BOMBARDIER Challenger 601-3A CL-600-2B16 Pilot Training Manual page 460

Failure Warning Annunciations
The EHSI displays red boxed annunciations
that indicate failures of the heading, naviga-
tion source, glideslope, and symbol generator
(Figure 16-45).
• H e a d i n g f a i l u r e — R e m o v a l o f t h e
TRU/MAG, HDG/TRK bug, course
pointer, deviation bar, map information,
TO/FROM, track pointer, absolute bear-
ing annunciations and displaying a red
FMS
F
M
S
1
HDG
340
NAV SOURCE FLAG
16-48 CL 601-3A/R
IRS FLAG
Figure 16-45. EHSI Warning and Failure Displays
FOR TRAINING PURPOSES ONLY
FlightSafety Canada
CL-600-2B16 PILOT TRAINING MANUAL
boxed IRS flag indicates the heading
failure.
• Navigation source failure—Removal of
the DTK pointer, deviation, FMS read-
out, and TO/FROM display and chang-
ing the NAV source to a red boxed
annunciator indicates the failure.
• Glideslope failure—Removal of the scale
and pointer and display of a red boxed
GS flag indicates glideslope failure.
I R S
N
SGI FLAG
GLIDESLOPE
DEVIATION FLAG
DTK
G
S
S
G
I
TTG
34.5
L t é e
L t d .